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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!
Mary
George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!
Dmitry
Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.
Holly
Foundations, underpinning, and piling provide the structural base for your property, making expert installation essential. From subsiding walls and deep extension footings to tricky soil conditions, DIY or amateur groundwork risks catastrophic structural failure and uninsurable damage. Hiring a qualified groundwork specialist or structural engineer guarantees your site is properly excavated, engineered, and compliant with UK Building Regulations. Rated People connects you with trusted, local groundwork experts. Post a job for free today.
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Underpinning, piling and foundation construction – Rated People
What can a local foundation, underpinning and piling specialist help with?
Ensure your home, extension, or new build stands on a safe, compliant structure by hiring experienced groundworkers and structural engineers. Look out for local foundation and piling specialists who:
- Perform trial hole excavations and site surveys to assess ground stability, water table levels, and clay content before pouring concrete.
- Excavate and install traditional strip footings and trenchfill foundations for single-storey or two-storey home extensions.
- Remedy active subsidence, wall cracking, and defective footings using mass concrete underpinning or modern pile-and-beam techniques.
- Install mini-piling, screw piles, or piled raft foundations in restricted-access plots, clay-heavy soils, or close to mature tree roots.
- Work alongside chartered structural engineers (IStructE registered) to ensure all load-bearing calculations meet local Building Control sign-offs.
A local specialist understands soil profiles and local geology in your region, ensuring they recommend the most cost-effective and structurally sound foundation method for your plot.
Post a job today to find a reliable groundwork specialist in your local area.
Find a local groundwork specialist
How much do foundations, underpinning and piling cost?
The overall cost of groundwork depends on ground conditions, site accessibility, excavation depth, and the specific structural engineering method required. Basic extension trenching is significantly less expensive than specialised mini-piling or deep underpinning.
For standard UK residential projects:
- Trench excavation: Typically costs £7 to £15 per square metre (excluding site clearance and soil disposal).
- Standard concrete foundations (strip / trench fill): Pouring concrete and building subterranean block work generally costs £40 to £80 per square metre.
- Mass concrete underpinning: Stabilising defective footings typically ranges from £1,000 to £2,000 per linear metre, depending on dig depth and soil stability.
- Piling / mini-piling: Engineered piling systems (such as pile and beam) generally cost 2 to 3 times more than standard concrete footings, typically starting from £2,500 to £5,000+ per project for specialist rig equipment and steel pile insertion.
To get an accurate price for your project, post a job today to request a free quote from a local groundwork specialist.
What is the difference between underpinning and piling?
Choosing between underpinning and piling depends on whether you are repairing existing, defective foundations or constructing a new structure on unstable ground:
- Underpinning: Used primarily to repair or strengthen existing buildings suffering from subsidence, cracked walls, or increased load requirements (such as adding a loft or second floor). The standard mass concrete method involves excavating deep pits directly beneath defective footings in sections and filling them with reinforced concrete to extend the foundation to stable soil.
- Piling: Primarily used for new construction or on sites where upper soil layers are too weak to support standard footings. It involves driving or screwing long, slender columns of steel, concrete, or timber deep into the earth until they reach dense rock or load-bearing strata. Techniques like screw piling or pile-and-beam are also used for underpinning when site access is severely restricted.
- Key comparison: Underpinning directly deepens existing footings, whereas piling transfers structural weight past soft upper soil into deeper, firm ground using heavy machinery or mini-rigs.
Investing in qualified groundwork tradespeople protects your property's structural integrity, prevents future ground movement, and ensures your project receives essential Building Control approval.
Securing the base of your home brings lifelong stability and protects your property's resale value. Whether you are building an extension or fixing subsidence cracks, a local groundwork expert can get it sorted safely.
Whether you need traditional extension trenches poured or specialist underpinning, speak to a specialist today to receive a free quote.
Find a local groundwork specialist
Other foundations, underpinning and piling FAQs
How do I know if my house needs underpinning?
Classic signs of foundation failure include severe diagonal cracks on internal or external walls (especially those wider than 6mm / 1/4 inch), doors and windows sticking or pulling away from frames, leaning chimneys, and visibly sloping floors. A structural engineer can confirm whether active movement requires underpinning.
Do I need planning permission for underpinning or laying foundations?
Laying new foundations for an extension or new build will be covered under your overall planning permission and mandatory Building Regulations sign-off. Remedial underpinning on an existing home usually does not require planning permission unless the property is a listed building, though it always requires Building Regulations approval.
What qualifications should my groundwork or structural team hold?
Your structural design and load calculations should be provided by a chartered engineer registered with the Institution of Structural Engineers (IStructE) or Institution of Civil Engineers (ICE). Your groundworkers should hold proven site experience, valid Public Liability Insurance, and professional indemnity cover for engineered designs.
Sign up as a foundation, underpinning and piling specialist
Are you an experienced groundwork contractor, piling specialist, or civil engineering tradesperson looking to grow your business? Joining Rated People connects you with homeowners and developers across the UK actively searching for extension footings, mini-piling, and underpinning repairs. Showcase your accreditations, build your customer reviews, and choose the local job leads that best suit you.
Local Renewable Energy, Plumbing, Heating, Joinery, plastering, electrical and general Building Professionals. Trustmark Accredited, PAS 2030 Accredited, Green Deal Approved Installer and Gas Safe Installers. ECO 247 serve our growing clientèle of environmentally and economically aware customers. We provide plumbing, heating and renewable energy services, (including emergency call-outs when possible), throughout Prestatyn and in neighbouring areas in North Wales and the North West. We also specialise in general building work such as, but not limited to, Kitchens, Bathrooms, Extensions and full renovations of domestic and commercial properties. Our team includes heating and plumbing, joinery, bricklaying, plastering and electrical professionals with extensive knowledge and experience of mechanical and electrical engineering, renewable energy and technical consulting services. This combined skill-set allows us to develop systems that cater for the needs of traditional, modern, and state-of-the-art environments.
They were excellent and very reasonable
House Extensions, Loft Conversions and Renovations Specialists
We have found drainage problems which the insurance company will not honour due to incorrect installation during this project. This has cost us dearly.
RELM Interiors is an established and highly recommended renovation company based in Wimbledon, specialising in full home or office refurbishments, including loft conversions and extensions. We are dedicated to providing an efficient, personable and high quality service to transform your home. RELM Interiors has shown its ability to complete expert renovations to exceptionally high standards across London. We have a team of highly skilled and reliable tradesmen who pride themselves on their dedication and attention to detail when transforming your space into something beautiful for you to enjoy. Our portfolio of work ranges from domestic kitchen, bathroom, bedroom renovations to large scale office refurbishments, loft conversions and extensions, all the way through to one-off bespoke furnishings. We offer the full service so you can relax knowing your home is in good hands from the initial planning process through to the day the keys are handed over to your new beautifully constructed home. Our number one priority is your satisfaction, assuring you of our utmost commitment and careful approach to every project (big or small) so that you can rely on excellent quality and craftsmanship. Design is also an integral part of our process; any assistance you require in terms of kitchen/bathroom design or decision making on any interior decoration, then we can be with you at every step of the way.
Relm were fantastic. I have done a lot of renovations over the years but our regular builders weren’t available and we had to get the job done on short notice. Relm were professional, helpful and most notably stayed on time and on budget. I wasn’t able to be onsite and they kept me up to date with photos and videos. They left the building site clean and tidy and I am delighted with the quality of the workmanship. I wouldn’t hesitate to use them again or recommend them to friends.
In and out services ltd
Underpinning / Piling / Foundations
In and Out Services Ltd is a highly experienced full-service Building, Maintenance & cleaning company based in Surrey. We cover all aspects of internal and external Construction, Maintenance & cleaning for domestic and commercial customers. The Services we offer are:- External Maintenance:- We have a very strong team of landscape gardeners who cover all aspects of external maintenance, hard landscaping, soft landscaping and external cleaning. Decking & Summer House design and construction Garden tidy ups (Grass cutting, tree and hedge cutting ect) Hard landscaping (Driveways, Patios, Fencing and Brickwork) External Painting External Cleaning (Upvc Cleaning, Jet washing of drives, patios & Pathways and Roof Cleaning) Waste removal Ground works Construction & Refurbishment:- Weather it is a full refurbishment a freshen up, an extension or conversion your home requires we are on hand to take the stress off you, our skilled project manager will facilitate the project from start to finish managing all of our in house trades, recommending and ordering all materials and answering any questions to ensure the project goes as smoothly as possible. We will liaise with your architect, building inspector and local authority if the project requires meaning all you have to do is sit back and wait for the transformation! Internal Maintenance:- We have several multi-trade operatives and handy men who are on call to help you with any issues in your home or rental property, we also offer a 24/7 call out service. Cleaning Services:- Our cleaning division works for some of the UK's biggest estate agents and developers taking care of end of build cleans and end of tenancy cleaning. Some of the services we offer are:- Full end of tenancy Cleaning Move in Cleaning After build Cleaning Extreme / deep cleaning Carpet and upholstery Cleaning All the products we use are natural and non-toxic to humans and animals, and we are constantly researching the latest products to ensure you get the best possible service at an incredibly high standard. Our teams of professionals cover Surrey, Hampshire, Berkshire, London & Kent For more information please do not hesitate to get in contact with us. We offer a free, no-obligation quotes and are more than happy to discuss your needs.
At Almond we cover all aspects of roofing and building services all work is carried out to high standard. We Offer a full range of roofing and Building repairs and full installation of new roofs slate, tile, flat roofs, , Single ply, lead work, Felt roofs, guttering and U.PVC Facia, soffit, cladding, Cement work , rough casting, General building and sandstone restoration.
ARB was very prompt, efficient, and friendly. I was happy with their service.
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SOUTHAM PLASTERING
BE WARNED! OK plasterer, APPALLING BUILDER. Put rubber roof on when wet, so now roof is blistering/bubbling. Tried to use piece of aluminum and wood to hold up roof--told by builder inspector he needed lintel. Lied to us, ignored inspector & tried to carry on using aluminum. Tired to get us to pay for insulation included in the quote. Got angry when we asked him not to smoke in our house. Three weeks after said work would be done (and with no changes to original job), walked off job without work completed.
High Level Carpentry & Joinery LTD
Underpinning / Piling / Foundations
I’ve been trading over 10 years cover all aspect of carpentry and building works I’ve got An amazing friendly team that cover all aspect from the footing all the way to final day of sign off .
With just over 30 years experience in the trade, we carry out building works to the highest quality and customer satisfaction. One job at a time and once complete we move on to the next, from building extensions, loft conversion and building renovations to garden design including patios, summer houses, walls, plastering, rendering and roofing. We recently have also completed the training to install the new air pump heating system’s which we work alongside our electrician and plumber to install. No job to big or small and carry out works around the southwest of England feel free to check out our social media platforms including tictok, instagram and Facebook AWBuildingServices
Fantastic service from Andy and Shane, punctual, hardworking and a great result! thank you
Our team has the skills, experience, qualifications, and desire to ensure we deliver a high standard of workmanship and complete customer satisfaction. cescoating_co_uk
Noades Property Services covers the full range of property work — plastering, rendering, general building, patios, and landscaping — across Hertfordshire, Cambridgeshire, and Bedfordshire. Whether you need a smooth interior finish, a full extension, or a garden transformed with a new patio, we bring the same standard of care and craftsmanship to every job. We pride ourselves on reliability, clear communication, and quality that lasts — no job too big or too small.
We are a proffesional civil engineering company based in south Ayrshire covering the west and Central Scotland with 26 years experience in Civil engineering Demolition Damp proofing Drainage solutions Retaining structures Foundations Structural steelwork Underpinning and Flood prevention we also have a highly experienced hard landscape division specialising in all types of hard landscape features
Forbes communications were excellent. He and his assistant arrived ahead of time and completed the job to our total satisfaction. Very pleasant duo who we would certainly use again.
RATED PEOPLE LIMITED
Underpinning / Piling / Foundations
R&M Workers
Underpinning / Piling / Foundations
We work within the M25 area and we undertake large-scale building projects in many areas of London. R&M Workers was founded in 2001 by Saulius Martinkus. Saulius had been in the building industry for over 11 years before forming the company and over the years has built up a great reputation with clients and professionals alike. Excellence is always at the forefront of what we do and our reputation is second to none. We take pride in projects that are successfully completed to the customer's satisfaction, on time, and within strict budgetary constraints.
Keen Resources: Elevating Your Spaces for Years to Come Welcome to Keen Resources, your trusted partner in building and property maintenance solutions. Established in 2014 and proudly located in the vibrant North West London area, we are your go-to team for all your construction needs. At Keen Resources, we bring a wealth of experience to the table, with a family-run business that boasts a remarkable 25-year track record. We specialise in providing a wide range of services to Residential, Commercial, and Estate Agent clients, ensuring that every project is executed with the utmost precision and professionalism. Our dedicated team of experts covers a diverse spectrum of services, including: General Building: From the ground up, we craft solid foundations for your dreams to take shape. Roofing: Our experts ensure your property is protected from the elements with top-notch roofing solutions. Electrics: Safe and reliable electrical services to keep your property powered efficiently. Kitchen and Bathroom: Transforming these essential spaces into stunning, functional areas you'll love. Refurbishments: Breathing new life into tired spaces, making them vibrant and appealing. Plumbing: Efficient plumbing services to keep your property's water systems in excellent condition. Carpentry: Craftsmanship that adds character and functionality to your interiors. Tiling: Precision tiling work to enhance the aesthetics of your property. Painting and Decorating: Creating inviting and visually pleasing environments. Handymen (Multi-Skilled): Versatile experts ready to tackle any project with skill and efficiency. At Keen Resources, we are not just builders; we are partners in bringing your vision to life. We take immense pride in our commitment to delivering superior quality, meeting deadlines, and exceeding your expectations. Customer satisfaction is at the heart of everything we do. We believe that every project, big or small, deserves the same level of care and attention. With Keen Resources, you can trust that your project is in capable hands, and the end result will be nothing short of exceptional. Experience the difference with Keen Resources, where excellence in construction meets a passion for customer satisfaction. Contact us today and let's embark on a journey to turn your property dreams into reality.
Advanta Construction
Underpinning / Piling / Foundations
Over 25 years in the building trade. GNVQ in bricklaying TrustMark approved Member of the FMB (Federation of Master Builders)
Hi offering a quality professional services at affordable prices with guaranteed job satisfaction , brickwork blockpaving ,flat roofing,plasterwork,garage conversion demolition,refurbishment,extensions, we have 25 year experienced we cover all aspects of building work
Prompt, polite, tidy and reasonably priced. Finished job was done quickly and overall very pleased with the work carried out.
We have 45 years experience between us in the construction industry and 25 years experience in all types of roofing including rubber, fibreglass, slate and tiled roofing. Chimney removals, facias soffits and water goods. & fitting vellux windows. We also have 25 years experience in groundworks., landscaping, operating plant. bricklaying, rendering. we specialise in new builds, extensions, renovations, loft & garage conversions & damproofing. We have a lot of experience in sourcing properties to renovate for resale and rental. We cover all aspects of home improvements.
Excellent service. Got the job done well and very professional.
here atTAKES IT AWAY UK LTD / DMHS CONTRACTORS , we deliver bespoke, high-end landscaping and groundworks, drainge reaper and jetting and waste removel within the domestic and commercial industry. Every project is approached with precision, expertise, and an uncompromising commitment to quality. From beautifully crafted outdoor spaces to expertly executed groundwork solutions, our work is defined by attention to detail, premium materials, and flawless execution. We collaborate closely with our clients to create elegant, functional environments that enhance both value and longevity. Whether it’s a private residence or a commercial DMHS CONTRACTORS provides a seamless, professional service where excellence is standard and results speak for themselves.
I have been in the building trade for over 40 years I am a city & guilds Bricklayer but take on all aspects of building work ground work , bricklaying, carpentry, roofing and all the internal works electrical, plumbing, plastering an all second fix carpentry hard landscaping . I have built up a good team of trades people over the years and all work is carried out to a high standard and we take seriously are customers satisfaction
work looks good so far
Based in historic Nottingham, the skilled, passionate team have a variety of knowledge, energy and the creativity required to bring home owners', architects' and interior designers' ideas to life. Our first project dates back to 1980s, we have seen many changes over the years and have always delivered beyond the status quo. The services we offer range from small bathroom or kitchen renovations to entire house development - no concept is too complex! We are always happy to welcome new customers.
Brilliant job, great price highly recommended
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